Baboon: Result Pictures
Baboon Original picture
 
Color Matching by:    Color distance from Direct Calculation  V.S.  Closest colors from Hash Table with different k (levels of errors).
Baboon: with direct calculation
Baboon: with k=4
Baboon: with k=8
Baboon: with k=16
Baboon: with k=32
Baboon: with k=64
 Because of the JPG file format, some details are lost. You can download a Baboon zip file to get the BMP file format.